Areca Nut (Areca catechu)

Commonly reported effects are: Increased awareness and memory during dreams, improved lucid dreaming and drowsiness.The extract of Areca catechu has also shown to have antidepressant properties in rodents.

Kra Thum Kok (Mitragyna hirsuta)

Commonly used parts: LeavesClosely related to Mitragyna speciosa (Kratom). One of the few herbs that are both stimulating, energizing, euphoric and relaxing. This herb contains Hirsutin and it is a potentiator for Kratom and Kra Thum Na (Mitragyna javanica).